| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,895 | -36.1% |
| 1Q26 | 2,706 | -39.5% |
| 4Q25 | 3,425 | -20.7% |
| 3Q25 | 4,265 | +2.7% |
| 2Q25 | 4,533 | +13.9% |
| 1Q25 | 4,477 | +22.4% |
| 4Q24 | 4,322 | +27.8% |
| 3Q24 | 4,151 | +24.9% |
| 2Q24 | 3,979 | +13.8% |
| 1Q24 | 3,659 | +6.9% |
| 4Q23 | 3,381 | +1.0% |
| 3Q23 | 3,323 | -13.0% |
| 2Q23 | 3,496 | -15.2% |
| 1Q23 | 3,422 | -15.4% |
| 4Q22 | 3,346 | -19.5% |
| 3Q22 | 3,821 | -6.3% |
| 2Q22 | 4,123 | +4.1% |
| 1Q22 | 4,045 | -0.1% |
| 4Q21 | 4,156 | +4.6% |
| 3Q21 | 4,078 | -5.7% |
| 2Q21 | 3,962 | -1.7% |
| 1Q21 | 4,049 | -0.0% |
| 4Q20 | 3,973 | -6.0% |
| 3Q20 | 4,325 | +9.8% |
| 2Q20 | 4,032 | -7.7% |
| 1Q20 | 4,051 | -0.2% |
| 4Q19 | 4,226 | +4.3% |
| 3Q19 | 3,940 | -4.3% |
| 2Q19 | 4,366 | +16.8% |
| 1Q19 | 4,060 | +7.3% |
| 4Q18 | 4,053 | +7.3% |
| 3Q18 | 4,117 | +11.3% |
| 2Q18 | 3,739 | +7.5% |
| 1Q18 | 3,784 | +9.3% |
| 4Q17 | 3,778 | +5.3% |
| 3Q17 | 3,700 | -3.5% |
| 2Q17 | 3,478 | +0.1% |
| 1Q17 | 3,462 | - |
| 4Q16 | 3,587 | +0.2% |
| 3Q16 | 3,834 | - |
| 2Q16 | 3,474 | - |
| 4Q15 | 3,580 | - |